SSY005200741 Track Roller Assembly Sany SY1350C1C3KH Tracked hydraulic excavator spare parts

SSY005200741 Track Roller Assembly Sany SY1350C1C3KH Tracked hydraulic excavator spare parts

The SSY005200741 track roller assembly is a core load-bearing component of SANY’s original chassis, compatible with all SANY tracked excavators, rotary drilling rigs, and other construction machinery. Installed under the chassis tracks, it serves as the main load-bearing support point, evenly distributing the machine’s weight and operating load, limiting track tracks and preventing lateral slippage, and ensuring stability during straight-line movement, turning, and climbing. It is a key component for tracked equipment operation.
This product is made of high-strength alloy integral casting and hardened by quenching, resulting in a hard, crush-resistant, and impact-resistant wheel surface. Equipped with a high-precision floating oil seal, it provides excellent sealing performance, effectively isolating mud, water, and dust, and preventing lubricant leakage. Under heavy-duty conditions, old track rollers are prone to seal failure, oil and water leakage, and wheel surface wear and jamming, leading to problems such as walking vibration, track misalignment, and excessive power loss. This product features precise original factory molding and standard hole positions, allowing for non-destructive replacement of old assemblies. It is suitable for routine maintenance, fault repair, and bulk stocking, effectively stabilizing chassis performance and reducing operating costs.

【Core Technical Parameters】

— Product Model: SSY005200741
— Product Name: Track Roller Assembly
— Product Type: SANY Original Chassis Four-Wheel-One-Track Assembly, Body Load-Bearing and Track Limiting Assembly
— Compatible Models: Compatible with all Sany tracked construction machinery series, matching original chassis points, non-destructive replacement
— Main body material: High-strength alloy cast steel, hardened by quenching, high load-bearing capacity, impact resistance, and wear resistance.
— Operating conditions: Suitable for a wide temperature range of -45℃ to +125℃, with stable structure and sealing performance under both high and low temperatures.
— Structural Design: Integrated assembly, combining wheel body, axle, oil seal, and bushing, with precise and neat assembly.
— Protective performance: Floating sealing structure, preventing oil leakage, mud and water ingress, and internal rust and jamming.
— Surface treatment: hardened and corrosion-resistant, making the wheel surface wear-resistant and durable, suitable for harsh outdoor conditions.
— Operating characteristics: Bears equipment load, limits track movement, and prevents track deviation, vibration, and derailment.
— Dimensional accuracy: Original factory 1:1 mold, precise specifications, tight fit and no deviation during installation.
— Installation method: Original factory mounting, no modification required, easy to install and disassemble, and efficient maintenance.
— Working condition adaptability: Suitable for heavy-duty working conditions in mining and earthmoving, with compressive strength, wear resistance, and resistance to silt erosion.
— Service life: The wheel surface is wear-resistant and durable, ensuring long-lasting sealing performance and preventing oil leakage and failure.

The SSY005200741 track roller assembly boasts robust original factory manufacturing, stable load-bearing capacity, and excellent sealing performance, making it compatible with all Sany tracked construction machinery models. It effectively solves problems such as track roller wear and oil leakage, jamming failure, and track misalignment, optimizing chassis performance, reducing abnormal noises, vibrations, and power loss during operation, extending the service life of all four wheels and tracks, and lowering equipment maintenance and downtime costs. It is a high-quality original chassis load-bearing assembly part suitable for equipment maintenance, fault replacement, and bulk procurement.

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